VMA 8.4.5

New Features

• Add On Device Memory support
• Move epoll's poll_os logic to the internal thread
• Enable Debian package timestamp

Fixes

• Consider cache_line when getting CQE
• Solve gcc7.x [deprecated]
• Solve gcc7.x [format-overflow]
• Solve gcc7.x [array-bounds]
• Solve gcc7.x [implicit-fallthrough]
• Fix TCP window deadlock in case of a small window
• Fix lack of interface reinitialization (Tx PRM implementation)
• Fix Valgrind issue - uninitialized byte(s)
• Fix wrong handling of UDP setsockopt() using UDP_MAP_REMOVE

VMA 8.4.4

New Features

• Add netmap API VMA wrapper
• Add statistics to Multi-Packet rings

Fixes

• Update output example and default parameters in README.txt
• Fix for the first packet checksum in case VLAN trunk
• Remove ambiguous line from insufficient hugepage warning
• Fix possible crash when migration occurs
• Fix compilation error when configuring using disable-exp-cq
• Reduce interval for syncing time_converter clock parameters
• Nullify application name after freeing its pointer

VMA 8.4.3

Fixes:

• Fix DUMMY_SEND packets in new PostSend PRM

VMA 8.4.2

New Features

• Add a dummy packet send during getsockname()
• Enable dynamic signaling for Tx PostSend PRM
• Enable dynamic WQE size inlining in BlueFlame
• Amend VMAPOLL Tx to use MLX5 PostSend PRM
• Enable TX Post-Send PRM for non-VMAPOLL
• Add scatter/gather array helper
• Add KVM virtualization detection
• Support ioctl() with FIONREAD flag
• Improve performance of epoll implementation
• Add an option to gracefully exit() on startup failure
• Add valgrind detection macros
• Disable ring migration for RING_LOGIC_PER_USER_ID
• Eliminate coverity-8.7 failures
• Update License date to 2017

Fixes

• Fix handling of SO_LINGER in case l_linger is zero
• Change logic of interface selection in attach receiver
• Reduce amount of log messaging for DBG level
• Fix VMA_POLL crash when exiting
• Add set of gtest cases
• Fix flags parameter verification for UDP flow
• Fix incorrect setting EEXIST in global_ring_wakeup
• Fix error processing for send operations
• Fix array out of range in vma_extra api
• Fix some Valgrind issues in VMA
• Fix csbuild reported errors (one error is suppressed)

VMA 8.4.1

New Features

• Link VMA with libnl1 or libnl3 based on libibverbs
• Improve Jenkins - increase csbuild detection timeout, cppcheck to comply with ver 1.79

Fixes

• Fix incorrect logging strings

VMA 8.3.7

Bug Fixes

• Fix TCP performance related to MP_RQ

VMA 8.3.6

New Features

• Support Precision Time Protocol (PTP)
• Support Packet Pacing (socket option SO_MAX_PACING_RATE)
• Improve performance while searching for non-offloaded data
• Improve performance under MP-RQ mode
• Increase monitored epoll fds, CQs and RINGs in vma_stats
• Disable flow tag when TCP GRO is used

Bug Fixes

• Fix flow_tag handling on VLAN interfaces
• Fix Checkmarx security application reported issues

VMA 8.3.5

Bug Fixes

• Fix corruption in the net device ring map

VMA 8.3.4

New Features

• Support cyclic buffer handling of multi packets based on HW Striding-RQ
• Separate buffer memory allocation from buffer pool logic
• Improve latency with direct HW access for poll CQ
• Reduce latency max numbers (high percentile) by avoiding malloc calls at runtime
• Add libvma-debug.so installation
• Do not offload ConnectX-3 interfaces in vmapoll mode
• Add -Wundef flag to VMA compilation
• Print driver (OFED) version in VMA banner
• Remove Coverity badge from README.md file
• Delete redundant files from libvma home directory

Bug Fixes

• Fix cqe error under vmapoll mode
• Fix mutual exclusion access in ring bond
• Fix valgrind uninitialized structs
• Fix autotool detection of rdma_lib_reset

VMA 8.3.3

New Features

• Improve latency by removing unnecessary sleeps of the calling thread in PRM poll (direct HW access)

Bug Fixes

• Fix verbs wrong consumer index in request notification
• Fix timestamp cqe conversion in PRM poll
• Fix RX UDP hardware timestamp calculation
• Fix crash in cq_mgr_mlx5 destructor